console.log(
    1 + (2 + 3),
    1 + (2 + "3"),
    1 + "2" + 3,
    1 + "2" + "3",
    "1" + (2 + 3),
    "1" + 2 + "3",
    "1" + "2" + 3,
    "1" + "2" + "3"
);
